


/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __FC_CTRL_WWDG_H
#define __FC_CTRL_WWDG_H

#ifdef __cplusplus
extern "C"
{
#endif

/* Includes ------------------------------------------------------------------*/
#include "MCU.h"

  /** @addtogroup STM32F4xx_StdPeriph_Driver
   * @{
   */

  /** @addtogroup WWDG
   * @{
   */

  /* Exported types ------------------------------------------------------------*/
  /* Exported constants --------------------------------------------------------*/

  /** @defgroup WWDG_Exported_Constants
   * @{
   */

  /** @defgroup WWDG_Prescaler
   * @{
   */

#define WWDG_Prescaler_1 ((uint32_t)0x00000000)
#define WWDG_Prescaler_2 ((uint32_t)0x00000080)
#define WWDG_Prescaler_4 ((uint32_t)0x00000100)
#define WWDG_Prescaler_8 ((uint32_t)0x00000180)
#define IS_WWDG_PRESCALER(PRESCALER) (((PRESCALER) == WWDG_Prescaler_1) || \
                                      ((PRESCALER) == WWDG_Prescaler_2) || \
                                      ((PRESCALER) == WWDG_Prescaler_4) || \
                                      ((PRESCALER) == WWDG_Prescaler_8))
#define IS_WWDG_WINDOW_VALUE(VALUE) ((VALUE) <= 0x7F)
#define IS_WWDG_COUNTER(COUNTER) (((COUNTER) >= 0x40) && ((COUNTER) <= 0x7F))

  /**
   * @}
   */

  /**
   * @}
   */

  /* Exported macro ------------------------------------------------------------*/
  /* Exported functions --------------------------------------------------------*/

  /*  Function used to set the WWDG configuration to the default reset state ****/
  void WWDG_DeInit(void);

  /* Prescaler, Refresh window and Counter configuration functions **************/
  void WWDG_SetPrescaler(uint32_t WWDG_Prescaler);
  void WWDG_SetWindowValue(uint8_t WindowValue);
  void WWDG_EnableIT(void);
  void WWDG_SetCounter(uint8_t Counter);

  /* WWDG activation function ***************************************************/
  void WWDG_Enable(uint8_t Counter);

  /* Interrupts and flags management functions **********************************/
  FlagStatus WWDG_GetFlagStatus(void);
  void WWDG_ClearFlag(void);

#ifdef __cplusplus
}
#endif

#endif /* __FC_CTRL_WWDG_H */

/**
 * @}
 */

/**
 * @}
 */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
